"Oh...... , I'll understand when you say that!" Yuan Dao nodded.

Then, he looked at the fast and slow machine with an appreciative gaze, and stretched out his hand, wanting to shake hands with the other party.

Once again, to the surprise of Yuan Dao, I didn't expect a dark horse to appear again!

Within an hour, Yuan Dao suddenly discovered two dark horses! The previous one was the No. 7 trialist, and now this is the fast and slow machine.

Although Yuan Dao failed this mission, he was not frustrated and angry at all because of the failure of the mission, but was very excited and happy in his heart! Because he met two very nice people.

"Cultivating a superior sniper costs more money than training a fighter pilot! After all, as the saying goes, snipers are fed with bullets! A special bullet for a sniper rifle is several times the price of an ordinary rifle bullet, or even more than ten times! Sharpshooter, how about we make friends?"

Yuan Dao looked at the fast and slow machine with a sincere smile, while keeping his hand outstretched.

The expression on the face of the fast and slow machine suddenly softened, although Yuan Dao attacked him before and broke several of his ribs, he did not get angry with Yuan Dao because of this, after some thought, in the end, he still stretched out his hand and shook Yuan Dao's hand.

"You're better than me!" said the fast and slow machine.

Yuan Dao waved his hand and said, "Everyone is good at different fields!"

For the melee combat field, Yuan Dao is very confident that no trialist can be his opponent, but in other fields, although Yuan Dao is far beyond ordinary people, he understands the truth that there are mountain people outside the mountain.

For example, with the fast and slow machine in front of him, Yuan Dao didn't think that his sniping skills could surpass the other party! After all, the other party was training in this one field.

"Hey, No. 30! What does this pool of water mean?" said the trialist beside the fast and slow fuselage.

When Yuan Dao was communicating with the fast and slow machine just now, they were still lying on the edge of the cooling pool platform and looking at the pool water, wanting to see the phenomenon of pool water stratification that others were talking about, but their eyesight was limited and they couldn't see the underwater stratification phenomenon dozens of meters deep.

Rao, they still want to know what this pool of water can represent even if it is layered.

"This means that the liquid at the bottom dozens of centimeters thick is not water!, but the fuel that someone poured into it in advance!" Yuan Dao glanced at the other trialists and said indifferently.

"You don't talk nonsense! Fuel is lighter than water, and it will definitely float on the surface of the water, so how can it sink to the bottom!" said the trialist just now.

"There is a gas station in the town, and the diesel sold there is a relatively inferior sulfonated diesel! Sulfonated diesel is denser than water, so it can sink to the bottom of the water! If you don't have education, you can read more!" Yuan Dao glanced coldly at the trialist who had just spoken.

At this time, he was not very angry when he saw the fast and slow machine, and Ah Cheng said: "There is only so much sulfonated diesel that I can obtain and bring here, so I can only reach the depth of a few tens of centimeters at the bottom of the cooling pool." ”

"Oh...... In this case, the small black box attached to the bottom of the pool must be ****! By detonating the diesel, you can directly blow up the fuel rods from the inside!"

But Ah Cheng shook his head with a smile.

"Could it be...... Am I not right?" said the fast and slow machine frowned slightly.

The black box is not a ****, but a simple thermometer! The black box is a metal box that I specially painted black with paint, just to conceal it. Ah Cheng said.

"Thermometer?" the fast and slow machine had a puzzled expression, and at the same time, several other trialists also had puzzled expressions.

Yuan Dao touched his chin and said: "The function of so much water in the cooling pool is to cool the nuclear fuel rods! Prevent the temperature from being too high and make the nuclear fuel rods melt, and now a layer of fuel covers the nuclear fuel rods at the bottom, and water is pressed on them, therefore, the temperature of the nuclear fuel rods will make the temperature of the fuel rise sharply, but the heat cannot be dissipated, which will lead to the destruction of the nuclear fuel rods, what happens next, everyone must know it!"

Ah Cheng nodded approvingly: "I have an indicator in my hand to monitor the thermometer!"

He took out a temperature indicator from his pocket, it was a very simple temperature indicator, he had made it himself.

"Through this temperature indicator, I can know the temperature of the layer of fuel oil tens of centimeters thick at the bottom of the cooling pool at any time! When the temperature of that layer of fuel oil reaches a certain value, the nuclear fuel rods will be melted, and the temperature of the fuel will continue to increase, due to the sealing effect of the upper pool water, only a small part of the heat will be lost, and most of the heat will be continuously accumulated, and when the explosion critical point is reached, bang ......!"

Several trialists were startled by Ah Cheng's last 'bang'.

After listening to Ah Cheng and Yuan Dao's narration, the faces of each trialist turned iron-blue, and as for Lao Xu, who was lying on the ground, at this moment, his face became extremely pale.

Ah Cheng, who was regarded as a 'waste' by him, did not expect to be the last person to end the trial mission!

Ah Cheng had already completed the layout from the beginning of the trial, and then followed them, just monitoring the increase in the temperature of the fuel at the bottom of the pool at any time! Thinking of this, Lao Xu lay on the floor weakly.

Ah Cheng's series of layouts is something that people like him Lao Xu can't think of at all! And they can't crack it at all! This makes him feel an extremely strong sense of frustration in his heart!

As a veteran soldier who has been training in the battalion for eight years, he was defeated by a recruit who was only in his early twenties, and even if No. 30 and Ah Cheng didn't explain, he couldn't figure it out at all!

"Now, since this is just a trial, the nuclear fuel rods at the bottom of the cooling pool are fake, so the temperature on my temperature indicator has not changed, but if the nuclear fuel rods are real, according to the time, the sulfonated fuel oil at the bottom should have exploded by now! Therefore, the trial is over!"

Hearing this, the fast and slow machine couldn't help frowning, and looked at Ah Cheng deeply like a stranger.

He was also very shocked in his heart, Ah Cheng's layout ability was already superb!

Is this still the Ah Cheng he knows?

"Fast and slow machine...... , I'm sorry!" Seeing the expression of the fast and slow machine, Ah Cheng frowned slightly, his expression became serious, and he bowed respectfully to the fast and slow machine, which was regarded as an apology.

"Needless to say, I'm sorry! You don't have a place to be sorry for me! This is a trial, you and I are in the opposite camp, everything you do, is reasonable!" said the fast and slow machine.